Answer:
The annexation of Texas of 1845 was the annexation of the
Republic of Texas to the United States of America as the 28th state. The disagreement over the southern border led to the war with Mexico (between 1846 and 1848) in which the US captured additional territory (known as the Mexican cession of 1848) that extends from Mexico to the Ocean
Peaceful. Texas then claimed the eastern part of this new territory, comprising parts of present-day Colorado, Kansas, New Mexico, Oklahoma,
California and Wyoming. This created a permanent conflict between Texas, the federal government, and the New Mexico Territory until the Compromise of 1850, when these lands became parts of other United States territories in exchange for the U.S. federal government. assume the debt of USD 10 million of the Republic of Texas.